72954488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 75307912

約数列:

[1, 2, 4, 8, 29, 43, 58, 71, 86, 103, 116, 142, 172, 206, 232, 284, 344, 412, 568, 824, 1247, 2059, 2494, 2987, 3053, 4118, 4429, 4988, 5974, 6106, 7313, 8236, 8858, 9976, 11948, 12212, 14626, 16472, 17716, 23896, 24424, 29252, 35432, 58504, 88537, 128441, 177074, 212077, 256882, 314459, 354148, 424154, 513764, 628918, 708296, 848308, 1027528, 1257836, 1696616, 2515672, 9119311, 18238622, 36477244, 72954488]

約数ペア:

[(1, 72954488), (2, 36477244), (4, 18238622), (8, 9119311), (29, 2515672), (43, 1696616), (58, 1257836), (71, 1027528), (86, 848308), (103, 708296), (116, 628918), (142, 513764), (172, 424154), (206, 354148), (232, 314459), (284, 256882), (344, 212077), (412, 177074), (568, 128441), (824, 88537), (1247, 58504), (2059, 35432), (2494, 29252), (2987, 24424), (3053, 23896), (4118, 17716), (4429, 16472), (4988, 14626), (5974, 12212), (6106, 11948), (7313, 9976), (8236, 8858)]